ComfyUI
Open-source node-based AI art pipeline for game assets
Open SourceVerifiedArt Directionpixel-artanime
Topaz Gigapixel AI is a popular pick for Developers upgrading legacy 512px textures to 2K/4K for modern engine pipelines. If pricing, licensing, or workflow fit is not right for your project, compare these 2 curated alternatives used by indie developers at similar production stages. Before shipping, note: Commercial use of upscaled assets is fully permitted under the standard license.
Open-source node-based AI art pipeline for game assets
Free open-source AI image generation for game art